package ooday02;

public class Doctor extends Person{
    String title;
    Doctor(String name,int age, String address,String title){
        super(name,age,address);
        this.title=title;
    }

    void sayHi(){
        super.sayHi();
        System.out.println(title);
    }

    void cut(){
        System.out.println(name+"正在手术");
    }
}
